1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Drawing;
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24 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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25 |
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26 | namespace HeuristicLab.Core {
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27 | /// <summary>
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28 | /// Represents the base class for all basic item types.
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29 | /// </summary>
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30 | [StorableClass]
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31 | [Item("Item", "Base class for all HeuristicLab items.")]
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32 | public abstract class Item : DeepCloneable, IItem {
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33 | public virtual string ItemName {
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34 | get { return ItemAttribute.GetName(this.GetType()); }
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35 | }
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36 | public virtual string ItemDescription {
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37 | get { return ItemAttribute.GetDescription(this.GetType()); }
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38 | }
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39 | public virtual Image ItemImage {
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40 | get { return HeuristicLab.Common.Resources.VS2008ImageLibrary.Class; }
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41 | }
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42 |
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43 | [Storable]
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44 | private bool readOnlyView;
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45 | public bool ReadOnlyView {
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46 | get { return readOnlyView; }
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47 | set {
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48 | if (readOnlyView != value) {
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49 | readOnlyView = value;
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50 | OnReadOnlyViewChanged();
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51 | }
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52 | }
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53 | }
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54 |
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55 | protected Item()
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56 | : base() {
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57 | readOnlyView = false;
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58 | }
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59 | [StorableConstructor]
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60 | protected Item(bool deserializing) : base(deserializing) { }
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61 |
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62 |
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63 | /// <summary>
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64 | /// Clones the current instance (deep clone).
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65 | /// </summary>
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66 | /// <param name="clonedObjects">Dictionary of all already cloned objects. (Needed to avoid cycles.)</param>
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67 | /// <returns>The cloned object as <see cref="Variable"/>.</returns>
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68 | public override IDeepCloneable Clone(Cloner cloner) {
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69 | Item clone = (Item)base.Clone(cloner);
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70 | clone.readOnlyView = readOnlyView;
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71 | return clone;
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72 | }
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73 |
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74 | /// <summary>
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75 | /// Gets the string representation of the current instance.
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76 | /// </summary>
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77 | /// <returns>The type name of the current instance.</returns>
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78 | public override string ToString() {
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79 | return ItemName;
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80 | }
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81 |
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82 | public event EventHandler ItemImageChanged;
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83 | protected virtual void OnItemImageChanged() {
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84 | EventHandler handler = ItemImageChanged;
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85 | if (handler != null) handler(this, EventArgs.Empty);
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86 | }
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87 | public event EventHandler ReadOnlyViewChanged;
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88 | protected virtual void OnReadOnlyViewChanged() {
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89 | EventHandler handler = ReadOnlyViewChanged;
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90 | if (handler != null) handler(this, EventArgs.Empty);
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91 | }
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92 | public event EventHandler ToStringChanged;
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93 | protected virtual void OnToStringChanged() {
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94 | EventHandler handler = ToStringChanged;
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95 | if (handler != null) handler(this, EventArgs.Empty);
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96 | }
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97 | }
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98 | }
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